Hitachi DV-P2E Service Manual

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Instruction manual (15 pages)

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DVD PLAYER

DV-P2E

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL.

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• Refer to the service guide for DV-P2E.

IC information is described in the service guide.

CONTENTS

1. SAFETY INFORMATION ...................................... 2

2. EXPLODED VIEWS AND PARTS LIST ................ 3

3. SCHEMATIC DIAGRAM ..................................... 10

4. PCB CONNECTION DIAGRAM .......................... 24

5. PCB PARTS LIST ............................................... 33

6. ADJUSTMENT .................................................... 38

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DVD PLAYER

STANDBY

POWER

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GUI

LAST MEMORY

DOLBY

TITLE

CHP/TRK

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DIGITAL VIDEO

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7. GENERAL INFORMATION ................................ 46

7.1 DISASSEMBLY ........................................... 46

7.2 BLOCK DIAGRAM ........................................ 47

8. PANEL FACILITIES AND SPECIFICATIONS .... 48

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Table of Contents

Summary of Contents for Hitachi DV-P2E

Page 1 DV-P2E THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL. t c i – • Refer to the service guide for DV-P2E. IC information is described in the service guide. CONTENTS 1. SAFETY INFORMATION ........2 7. GENERAL INFORMATION ........ 46 2.
Page 2: Safety Information
If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. IMPORTANT THIS HITACHI APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON.
Page 3: Exploded Views And Parts List
2. EXPLODED VIEWS AND PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
Page 4 2.2 EXTERIOR SECTION Refer to "2.3 FRONT PANEL SECTION" Refer to "2.4 BOTTOM VIEW SECTION" (1) EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Bonnet Case S PIVXX2539 Tray Stopper PIVNL1739 DVD Plate PIVAM1075 Tray Label PIVRW1628 Tray Panel Plate...
Page 5 2.3 FRONT PANEL SECTION 8(1/3) 8(2/3) 8(3/3) (1) FRONT PANEL SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. FLKB Assy PIVWG1876 FL Filter PIVEC1643 PWSB Assy PIVWG1937 Illumination Lens PIVNK4168 DILB Assy PIVWG1881 Illumination Filter PIVEC2012 Front Panel PIVNK4375...
Page 6 2.4 BOTTOM VIEW SECTION Refer to "2.5 LOADING MECHANISM ASSY"...
Page 7 (1) BOTTOM VIEW SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. POWER SUPPLY Assy PIVWR1285 Chassis PIVNA1876 DVDM Assy PIVWS1371 Insulator PIPNW2766 AVJB Assy PIVWV1575 Insulator Assy PIVXA1680 Loading Mechanism Assy PIVWT1147 Flexible Cable (14P) PIVDA1646 Heat Sink PIVNE2134...
Page 8 2.5 LOADING MECHANISM ASSY • Top View • Bottom View Refer to "2.6 SERVO MECHANISM ASSY" • LOADING MECHANISM ASSY PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Servo Mechanism Assy-S PIVXX2538 Loading Motor Assy PIVXX2505 Screw PIDBA1006 DC Motor...
Page 9 2.6 SERVO MECHANISM ASSY • Top View • Bottom View • SERVO MECHANISM ASSY PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Spindle Motor Assy PIVXX2563 Floating Rubber PIDEB1315 Magnet Holder Assy PIVXX2507 Float Base PIVNL1732 Magnet PIVYM1024 Gear D...
Page 10 3. SCHEMATIC DIAGRAM 3.1 OVERALL CONNECTION DIAGRAM, LOMB, LOSB, INSB AND FGSB ASSEMBLIES SCCB ASSY (PIVWV1577) DVDM ASSY (PIVWS1371 ) AVJB ASSY (PIVWV1575) SR IN DILB ASSY (PIVWG1881) FLKB ASSY (PIVWG1876) PWSB ASSY (PIVWG1937)
Page 11 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". LOAB ASSY (PIVWM1798) SMEB ASSY (PIVWM1797) LOADING MOTOR ASSY :VXX2505 FGSB ASSY (PIVWG1884) LOMB ASSY (PIVWG1886) PC101 GP2S27(B) CN401 B2B-PH-K-S CN101 CN303 B3B-PH-K-S...
Page 12 3.2 FLKB, PWSB AND DILB ASSEMBLIES FLKB ASSY (PIVWG1876) FL TUBE...
Page 13 PWSB ASSY (PIVWG1937) FLKB ASSY S102 : (OPEN/CLOSE) S103 : (REV) S104 : (FWD) S105 : (STOP) CN105 S106 : (PLAY/PAUSE) PWSB ASSY S202 : FL OFF REMOTE RECEIVER UNIT DILB ASSY (PIVWG1881) R118-R120...
Page 14 3.3 DVDM ASSY(1/3) VTL1074 VTL1074 L335 L342 DVDM ASSY(1/3) (5/6) (PIVWS1371) VTL1074 (6/6) L340 VKF1001 (1/6) TP300 (2/6) (3/6) VCO Offset ADJ. (4/6) VKF1001 TP400 VKF1001 TP100 (ROM) S14B-PH-SM3 CN101 CN201 VKN1324 R177 R178 CN102 IC171 VKN1445 BA10393F IC171 BA10393F VKN1416 CN107...
Page 15 : FOCUS SERVO LOOP LINE : RF SIGNAL ROUTE (ROM) : TRACKING SERVO LOOP LINE IC506 : ROM DATA SIGNAL ROUTE TC74VHCT245AFT : SLIDER SERVO LOOP LINE SRM2B256SLMX70 IC504 TC74VHC20FT AGCOFF IC501 PD4889A IC505(1/2) TC74VHC139FT IC505(2/2) TC74VHC139FT VKF1001 TP200 XRESET,DOUT,SBSY, PW,SFSY,SBCK,LRSY, ROMCK,ROMXA,MON, C2F,FG...
Page 16 3.4 DVDM ASSY(2/3) DVDM ASSY(2/3) (PIVWS1371) C2F,XRESET XCSDOLV,DOLV-CD,XWRL,XWRH, XRD,XLT3,XAMUTE,XDREQ1, HCPUCK,IR,SEL-IR,XDVRST1, XAVIRQ0,48/X44,HIBSEL,XCS6, XDACK1,NAP SW CN106 VKN1411 ADDRESS A2-A10 DATA IC605(1/2) TC74VHC139FT X602 VSS1114 Q771,Q772: 20MHz PDTC114TK IC605(2/2) TC74VHC139FT...
Page 17 : AUDIO SIGNAL ROUTE (ROM) : ROM DATA SIGNAL ROUTE IC817 TC74VHCT541AFT SDATA (ROM) (ROM) MONITOR OUTPUT SERVO VKN1418 CN105 CN101...
Page 18 3.5 DVDM ASSY(3/3) (1/4) DVDM ASSY(3/3) (2/4) (PIVWS1371) (3/4) (4/4) (ROM) (ROM) (2/3) (1/4) (3/4) S4B-PH-SM3 CN801 (1/3) IC813 CY2081SL-611 Video Output (4/4) Level (COM) ADJ. (3/4) (1/4) (2/4) (4/4) (2/4) (3/3)
Page 19 IC901 HIBSEL,48/X44,XRESET, XLT3,XAMUTE VKN1421 CN802 (COM) (COM) (COM) (COM) VKN1418 CN803 : AUDIO SIGNAL ROUTE (ROM) : ROM DATA SIGNAL ROUTE (COM) : COMPOSITE VIDEO SIGNAL ROUTE : Y SIGNAL ROUTE : C SIGNAL ROUTE...
Page 20 3.6 AVJB ASSY (COM) SR IN (COM) (COM) TC7WU04F TC7WU04F 18MHz Master Clock ADJ. CN803 IC101 PD2029A(L)
Page 21 AVJB ASSY (PIVWV1575) D501 (COM) MA111 (COM) (COM) (COM) D601 MA111 (COM) : COMPOSITE VIDEO SIGNAL ROUTE : Y SIGNAL ROUTE : C SIGNAL ROUTE : AUDIO SIGNAL ROUTE...
Page 22 3.7 POWER SUPPLY AND MSWB ASSEMBLIES NOTE OF SPARE PARTS IN POWER SUPPLY ASSY • In case of repairing, use the described parts only to prevent an accident. • Please write the red mark on the board when the primary section of POWER SUPPLY Assy is repaired. •...
Page 23 3.8 SCCB ASSY SCCB ASSY (PIVWV1577) CN19...
Page 24: Schematic Diagram
4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic 3. The parts mounted on this PCB include all necessary parts for diagrams. several destinations. 2. A comparison between the main parts of PCB and schematic For further information for respective destinations, be sure to diagrams is shown below.
Page 25 4.2 PWSB AND DILB ASSEMBLIES PWSB ASSY CN102 (PIVNP1625-B) SIDE A DILB ASSY (PIVNP1625-B) CN103 PWSB ASSY (PIVNP1625-B) SIDE B DILB ASSY (PIVNP1625-B)
Page 26 4.3 FLKB ASSY SIDE A FLKB ASSY CN201 SIDE B FLKB ASSY Q105...
Page 27 CN301 CN105 (PIVNP1625-B) IC102 Q103 (PIVNP1625-B) Q105 IC101 Q101 Q107 Q106 Q104 Q108...
Page 28 4.4 DVDM ASSY • This PCB is a four-layered board. Middle layer is mainly connected to Vcc and GND. DVDM ASSY CN101 CN201 IC501 IC601 Q401 Q403 IC506 IC401 VC301 IC302 IC303 Q301 IC701 CN301 IC203 IC202 IC807 IC806 Q291 IC204 IC801 IC151...
Page 29 DVDM ASSY IC505 Q601 IC605 Q603 Q771 IC504 Q772 IC502 IC603 IC503 IC602 IC301 IC604 IC703 IC817 IC702 IC201 IC808 IC809 IC205 IC805 IC821 IC802 Q261 Q871 Q851 Q831 Q106 IC901 Q107 Q872 Q852 Q832 IC101 IC804 Q103 Q108 Q110 Q104 (PIVNP1624-C) SIDE B...
Page 30 4.5 AVJB ASSY CN801 AVJB ASSY VC301 IC102 IC101 IC201 CN803 IC191 Q502 Q501 CN100 Q602 Q601 IC701 SIDE A CN802 IC901 (PIVNP1626-B)
Page 31 AVJB ASSY IC301 IC306 Q121 Q124 IC102 IC201 Q221 Q224 Q511 Q514 Q521 Q524 IC701 SIDE B IC901 (PIVNP1626-B)
Page 32 4.6 POWER SUPPLY, MSWB AND SCCB ASSEMBLIES MSWB ASSY POWER SUPPLY ASSY AC IN Q101 Q103 (PIVNP1626-B) SCCB ASSY IC201 Q511 IC411 IC711 CN19 Q108 Q107 CN101 (PIVNP1629-A) SIDE B SIDE A J K L...
Page 33: Pcb Parts List
5. PCB PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
Page 34 5.2 PARTS LIST FOR DV-P2E Mark No. Description Part No. Mark No. Description Part No. LOAB ASSY FGSB ASSY OTHERS SEMICONDUCTOR PC BOARD LOAB PIVNP1628 PC101 PIGP2S27(B) RESISTORS All Resistors PIRS1/10S LOMB ASSY OTHERS OTHERS CN401 KR CONNECTOR PIB2B-PH-K-S CN101 KR CONNECTOR 3P...
Page 35 Mark No. Description Part No. Mark No. Description Part No. IC817 PITC74VHCT541AFT PWSB ASSY IC811,IC818,IC819 PITC7SHU04F IC810 PITC7WU04F SEMICONDUCTORS IC301 PITLC5540INS Q201 PIPDTA124EK IC603 PIVYW1602 D202 PISLP4118C51H D201 PISLP9118C51H Q401 PI2SB1260 Q108 PIHN1K03FU SWITCH Q455,Q831,Q832,Q851,Q852 PIIMT1A Q871,Q872 PIIMT1A S202 PIRSG1030 Q103,Q402,Q873 PIIMX1 RESISTORS...
Page 36 Mark No. Description Part No. Mark No. Description Part No. C887 PICEV470M6R3 R920,R921,R935,R936,R961 PIRS1/10S0R0J C211 PICKSQYB104K25 R205 PIRS1/10S101J C109,C124,C216,C220,C229 PICKSQYB105K10 R835,R839,R855,R859,R875 PIRS1/16S1001F C234,C261,C275,C308,C326 PICKSQYB105K10 R881 PIRS1/16S1001F C332,C333,C730,C731 PICKSQYB105K10 R834,R854,R874 PIRS1/16S1201F C818,C823,C828 PICKSQYF105Z16 R823-R825 PIRS1/16S1500F C213,C292,C309,C321 PICKSRYB102K50 R117,R118 PIRS1/16S1501F C105,C106,C108,C146,C147 PICKSRYB103K50 R126 PIRS1/16S1502F C151,C154-C157,C161,C207...
Page 37 Mark No. Description Part No. Mark No. Description Part No. POWER SUPPLY ASSY COILS L101,L191,L201,L301,L801 PILAU220J SEMICONDUCTORS L901 PILAU220J IC201 PIAN1431T L903 PULSE TRANS. PIPTL1003 IC411 PIVZF1048 L902 NOISE FILTER PIRTF1167 IC711 PIVZF1060 L302,L303 CHIP BEAD PIVTL1098 Q101,Q103 PIVZF1062 Q102 PI2SC3377 SWITCH PIVSH1020...
Page 38: Adjustment
6. ADJUSTMENT 6.1 ADJUSTMENT ITEMS AND LOCATION Adjustment Points (PCB Part) AVJB ASSY DVDM ASSY SIDE A VC301 VR801 IC813 CN201 CN201 IC801 : FE Adjustment Items : GNDS : RFO : GNDS [Mechanical Part] 9,10 : TE 11,12 : VREF Tangential Skew and Radial Skew Coarse Adjustment : TDO : FDO...
Page 39 6.2 JIGS AND MEASURING INSTRUMENTS CD test disc (PIABEX-784) DVD test disc (PIDVD-MJK1) Screwdriver (medium) Screwdriver (small) Dual-trace oscilloscope (with delay) Precise screwdriver Screwdriver (large) Screwdriver (medium) Frequency band 40MHz Frequency counter Test mode remote control Display digit 8-digit Hexagonal screwdriver unit (PIGGF1067) TV monitor LEVEL...
Page 40 6.3 TEST MODE TEST MODE: ON TEST POWER PIGGF1067 Test mode remote control unit TEST MODE: DISC SET CHECK • With TRAY DVD:S-CDV <TRAY OPEN> <TRAY CLOSE> DVD disc REPEAT A REPEAT A TILT-OFF(N) TRKG-OFF TEST MODE: PLAY <TRACKING OFF PLAY> TEST 2 TILT-OFF TILT-OFF(N)
Page 41 6.4 NECESSARY ADJUSTMENT POINTS When Adjustment Points EXCHANGE MECHANISM ASSY PARTS Mechanical Exchange pickup point Electric point Mechanical Exchange spindle motor point Electric point EXCHANGE PCB ASSY Mechanical Exchange board point AVJB ASSY Electric point Note : is adjusted already. Mechanical Exchange board point...
Page 42 6.6 MECHANICAL ADJUSTMENT Tangential Skew and Radial Skew Coarse Adjustment Mechanism RF(11T) assy Tangential • Test mode Max. Adjustment → OFF TRKG Screw • Play the DVD test disc ∗ See “Adjustment at outer track. points”. Mechanism RF(11T) assy Radial Player Max.
Page 43 6.7 ELECTRICAL ADJUSTMENT 18MHz Master Clock Adjustment AVJB ASSY • Normal mode • Power ON 27MHz ± 20Hz VC301 Player START DVDM ASSY IC813 Frequency counter VCO Offset Adjustment 1.9V ± 0.1V DVDM ASSY • Normal mode • Play the DVD test disc VC301 Player START...
Page 44 Video Output Level Adjustment • Normal mode • Still the DVD test disc 1Vp-p DVDM ASSY 100% White Screen. VR801 VIDEO Player (Rear) START TV monitor Oscilloscope V: 20mV/div. H: 10µsec/div. Probe (10:1) AC mode TV trigger VIDEO...
Page 45 6.8 OPERATIONS IN THE TEST MODE Test Mode Remote Control Unit (PIGGF1067) Player status REPEAT B Play Stop TEST 3 LASER DIG/ANA DISP Focus sweep DISC Clamp (Up and Down) TEST TEST MODE PAUSE REP.A REP.B STEREO P. N Play Still −...
Page 46: General Information
7. GENERAL INFORMATION 7.1 DISASSEMBLY BONNET DVDM ASSY Be careful of the flexible cable. DISC TRAY POWER OPEN/CLOSE DVDM ASSY DVDM ASSY Note : For the mechanism section disassembly, refer to the service guide.
Page 47: Block Diagram
7.2 BLOCK DIAGRAM...
Page 48: Panel Facilities And Specifications
8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES FRONT PANEL Open/Close 0 button Disc illumination Turned off when a disc other than a DVD is played back. STANDBY indicator Play/Pause 6 button Remote sensor Disc table ÛN¿◊<x DVD PLAYER STANDBY POWER —OFF_STANDBY/ON ¡...
Page 49 DISPLAY WINDOW Indication location for Last Indicates that playback Indicates GUI operation Memory is being recorded settings (condition) have been is being performed. in memory. memorized. Indicated Multi-Angle Indicates Dolby digital playback This lights during play of playback is in progress. a disc with a sampling frequency of 96 kHz.
Page 50 REMOTE CONTROL Subtitle button (SUBTITLE) Angle button (ANGLE) Power button (POWER) Open/Close button (OPEN/CLOSE 0) Audio switching button (AUDIO) OPEN/ Display button (DISPLAY) POWER CLOSE Menu button (MENU) Title button (TITLE) AUDIO SUBTITLE ANGLE DISPLAY Return button (RETURN MENU Menu operation buttons TITLE RETURN Direction buttons (2 •...
Page 51 8.2 SPECIFICATIONS General Digital audio characteristics System ........DVD system,Video CD system and Frequency response 4 Hz to 22 kHz (DVD fs: 48 kHz) Compact Disc digital audio system 4 Hz to 20 kHz (CD) Laser ........ Semiconductor laser: wavelength 635 nm Power requirements: ....
Page 52 SERVICE GUIDE DVD PLAYER DV-P2E CONTENTS 1. CIRCUIT DESCRIPTION ........2 2. TEST MODE ............6 3. IC INFORMATION ..........15 4. FL INFORMATION ..........35...
Page 53: Circuit Description
1. CIRCUIT DESCRIPTION 1.1 OVERALL BLOCK DIAGRAM...
Page 54 1.2 EXPLANATION OF EACH MOVEMENT 1.2.1 Sequence Up to Playback DVD SETUP MIRR Modulation Measurement RF AGC ON T Servo ON SLDR Servo ON LD ON Sweep UP → Down F Gain Adj. T Gain Adj. Focus Lock AFB Adj. (Auto Focus Bias) SPDL ACCEL Layer Det.
Page 55 1.2.3 Tracking / Slider Servo ATB: The tracking balance compensation is • TRACKING / SLIDER SERVO achieved by outputting the offset from PICKUP the TBAL output at pin 46 of the digital servo IC, and by biasing the charge pump TE RF resistor for phase-difference error of IC501...
Page 56 1.2.5 Disc Determination Determination is achieved by checking the sine wave by sweeping the lens with the OE IC gain at L and the FSC error amplifier (SGC) Offset compensation at the default setting. If no sine wave is detected, checking is retried after switching the OE IC gain to H and increasing the gain of the FSC error amplifier (SGC).
Page 57: Test Mode
2. TEST MODE 2.1 HOW TO ENTER THE TEST MODE (5) Pause 1. It becomes pause condition by pressing [CX] (0E) key of the There are three ways of entering the test mode. remote control unit in the play. 1. Short-circuit the terminals (TP6006 and TP6007) for test mode 2.
Page 58 (10) Tracking Close (19) Tilt Up 1. Press [STEP RVS] (50) key of the remote control unit in the play A manual moves in the going up direction when [SKIP FWD] (52) condition. key of the remote control unit is pressed during the play at the time 2.
Page 59 2.4 EXPANSION FUNCTION 1 2.5 EXPANSION FUNCTION 2 Set the reception mode of expansion function by pressing [TEST] Set the reception mode of expansion function 2 by pressing [HILITE/ (5E) key of the test mode remote control unit, then expansion function INTRO] (55) key of the remote control unit, then expansion function is able to execute by pressing the key of [0] to [9].
Page 60 Key Name of Mode of Contents of Command Condition Remote Control Unit Remote Control Unit Search address input (A to F) During address input PGM+1 to 6 Search address clear During address input CLEAR A8-45 Escape the search input mode Address = 0 Change the search address input mode A8-1F...
Page 61 Special Mention Item (4) If you turn the power on while short-circuiting the short-circuit (1) Indications for the spindle status are as follows: terminal at the side of the system controller, the player will A/B : Spindle accelerator and brake forcibly enter the test mode.
Page 62 (16) Destination setting of the FL controller [F:∗∗∗/∗∗∗] (6) Spindle status [SPDL-∗∗∗] Three characters in front represent the type of model: Spindle accelerator and brake [A/B] 505: DV-P2E FG servo [FG] Rough, velocity phase servo [SRV] Three characters that follow represent the destination code.
Page 63 Using the Function in Test Mode (The Remote (20) Revision of the DVD mechanism controller Control Keys to be Used are Indicated in Brackets) [M:∗.∗∗∗/∗.∗∗∗] (1) Set the CD to trace (playback) state. Revision number of the external ROM part (flash ROM) of the (2) Set the player to Number input mode by pressing [+10] and DVD mechanism controller <Front>...
Page 64 Using the Function in Test Mode 2.8.3 Startup Sequence This function is not assigned to any remote control keys. Only an The basic flow is shown below. open/close operation can trigger the function. (1) Closes the tray. 2.8.6 SGC (2) Detects the peak. (3) Distinguishes the disc.
Page 65 (5) Automatic Sequence Errors (Errors 51 to 55) 2.8.9 PLAY AGC If any automatic sequence (auto execution command) of the servo Overview DSP is not completed, these errors are generated. The causes differ The SGC voltage is adjusted during playback according to the RF among error numbers.
Page 66: Ic Information
3. IC INFORMATION • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. • List of IC PD4890A, PD0260A2, PD0261A2, LA9700M, BA6195FP, LC78650E-P, PD4889A, SRM2B256SLMX70, VYW1536, PD3381A, MB86371, MB811171622A-100FN, CY2081SL-611, PD2058A PD4890A (FLKB ASSY : IC101) •...
Page 67 • Pin Function − n i l l l o l l o l l o l l o − − − − − −...
Page 68 c t i l l o n i l l l o − − − − − − − –...
Page 69 LA9700M (DVDM ASSY : IC101) • RF IC • Block Diagram Scratch Detection PDRF– BPI1 – REFI BPO1 – PDRF BPO2 – BPI2 – DLAY1 – – DLAY2 MIXO1 LDON MIXI1 AGOF MIXI2 PH/RR QAGC MIXO2 –...
Page 70 BA6195FP (DVDM ASSY : IC161) • Spindle Driver • Block Diagram Driver mute Level shift • Pin Function – v i t – v i t...
Page 71 PD4889A (DVDM ASSY : IC501) • Mechanism Control IC • Pin Function − " " L c t i " " " r " " " L − l l u " " L " " L " " L −...
Page 72 SRM2B256SLMX70 (DVDM ASSY : IC502) • 256 K SRAM (For Mechanism Control IC) • Block Diagram Memory-Cell Line Array Decoder 512×64×8 64×8 Row Gate Decoder Control Logic OE, WE Control I/O Buffer Logic 14 18 13 15 16 17 18 19 •...
Page 73 VYW1602 (DVDM ASSY : IC603) • Flash ROM • Block Diagram RY/BY 15-22, 24-31 RY/BY RY/BY BUFFER ERASE INPUT/OUTPUT CIRCUIT BUFFER BYTE CONTROL RESET CIRCUIT WRITE CIRCUIT CHIP ENABLE DATA LATCH OUTPUT ENABLE CIRCUIT Y DECODER Y GATE LOW V WRITE/ERASE DET.
Page 74 PD3381A (DVDM ASSY : IC601) • System Control CPU • Block Diagram 66 65 64 63 62 60 59 58 57 56 55 54 53 51 50 49 48 47 46 45 44 42 41 PORT A ADDRESS WDTOVF 64k PROM / MASK ROM 4kB RAM1 EXTAL XTAL...
Page 75 • Pin Function l i b l i b l i b...
Page 76 t i r t i r t i r i a l i a l y t i y t i l l i l l i f - r...
Page 78 MB86371 (DVDM ASSY : IC801) • MPEG2 Decoder LSI For DVD • Block Diagram Exclusive 16Mbit Parallel port SDRAM Input Signal Memory System Controller Block Interface Decoder Block Internal Video Sub- Sync. Decoder picture Control Block Block Starting Signal Control Reset Picture Block...
Page 79 • Pin Function − " ( : " L " : " i g i − i g i i g i i g i ) t i − − − i g i - t l − ) t i −...
Page 80 − − − − t l i f t l i f t l i f − − , y l o " . " − − − − , y l o " . " l e l − −...
Page 81 − − − − − − − − − − − − " " L y l l − − − − − − − −...
Page 82 MB811171622A-100FN (DVDM ASSY : IC802) • Code Buffer (16M bit SDRAM) • Block Diagram Clock Bank 1 Blocks Buffer Bank 0 Control Command Signal Decoder Latch DRAM Core Mode (2,048×256×16) Address Register Buffer/ Register & Bank Row Address Select Column DQML Address Column Address...
Page 83 CY2081SL-611 (DVDM ASSY : IC813) • Clock Generate IC • Block Diagram XTALIN Refference PLL1 EPROM- CLKA Oscillator XTALOUT Configurable Multiplexer PLL2 CLKB Drive Logic CLKC PLL3 OE/PD/FS/SUSPEND • Pin Function v i t v i t v i t...
Page 84 PD2058A ( DVDM ASSY : IC901 ) • Digital Signal Processor For Audio • Block Diagram 1–3,6–11, 42–44 13 12 4,31 5,14,34,52 53–60 Offset RAM Coefficient Coefficient Data RAM 64w×16b 128w×24b Delay RAM 256w×16b 320w×16b Delay RAM 4096w×16b Address Generating Circuit Interface bus Data bus...
Page 85 − − − l a i n i l l a i n i l t f i t f i " " 0 y t i n i l − l l i l l i − l l i c t i l l i l l i...
Page 86: Fl Information
4. FL INFORMATION VAW1046 (FLKB ASSY : V101) • FL DISPLAY DOLBY 96kHz ANGLE LAST MEMO CONDITION DIGITAL TITLE CHP / TRK REMAIN TOTAL • ANODE AND GRID ASSIGNMENT ANGLE TITLE LAST MEMO CONDITION CHP/TRK REMAIN DOLBY DIGITAL 96kHz 96kHz TOTAL •...
Page 87 !"#$%&'()%*+ ,-%))% "#./ 0,1$2 ,,1.3. 4( "1. "5#61 '70 ,-%&2(8% 09-%&2(%4'2 ,-%8'8()%%% ,-. 1:,5"; 5&"5 09-%8'8()(%% ,-5"1&1:5; 5&"5 ! "# 1' 1<1,%& (%(4 ",.1= %'%' 15, $ ,-%2% ,-%2)(%2%...

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